Why the swelling on my face getting worse … Instead of getting better & what are some things I can do to make it go down.?

I got in a fight yesterday. When I came home I had a knot on my forehead when I woke up my left eye was swollen so I iced it. Later on underneath my eye had started to swell up also. Now my whole left side is swollen and my right eye is beginning to swell. Why is it that my eye face keeps swelling up and not going down and what are some things I can do to make the swelling go away quicker.